SELECT
x,
y,
z,
CASE
WHEN x + y > z AND x + z > y AND y + z > x THEN 'Yes'
ELSE 'No'
END AS 'triangle'
FROM
triangle
;
水题+复习小学知识。。。
SELECT
x,
y,
z,
CASE
WHEN x + y > z AND x + z > y AND y + z > x THEN 'Yes'
ELSE 'No'
END AS 'triangle'
FROM
triangle
;
水题+复习小学知识。。。